814-94-8

Basic information

• Product Name: Stannous oxalate
• Synonyms: Ethanedioicacid,tin(2+)salt(1:1);ethanedioicacid,tin(2++)salt(1:1);oxalicacid,tin(2+)salt(1:1);stavelancinaty;tin(2+)oxalate;TIN(II) OXALATE;TIN OXALATE;STANNOUS OXALATE
• CAS NO: 814-94-8
• Molecular Formula: 2C₂O₄*Sn
• Molecular Weight: 206.73
• EINECS: 212-414-0
• Product Categories: Organic-metal salt;salt of an organic acid;Aliphatics
• Mol File: 814-94-8.mol
• Article Data: 1

Chemical Properties

• Melting Point: 280°C (dec.)
• Boiling Point: 365.1 °C at 760 mmHg
• Flash Point: 188.8 °C
• Appearance: white/Powder
• Density: 3,56 g/cm3
• Vapor Pressure: 0Pa at 25℃
• Storage Temp.: Store below +30°C.
• Solubility: 0.5g/l
• PKA: 0[at 20 ℃]
• Water Solubility: Soluble in dilute HCl. Insoluble in water.Soluble in acids. Insoluble in water and acetone.
• Merck: 14,8786
• BRN: 3708588
• CAS DataBase Reference: Stannous oxalate(CAS DataBase Reference)
• NIST Chemistry Reference: Stannous oxalate(814-94-8)
• EPA Substance Registry System: Stannous oxalate(814-94-8)

Safety Data

• Hazard Codes: Xn
• Statements: 21/22
• Safety Statements: 24/25
• RIDADR: 3288
• WGK Germany: 1
• RTECS: XQ3950000
• TSCA: Yes
• HazardClass: 6.1
• PackingGroup: III
• Hazardous Substances Data: 814-94-8(Hazardous Substances Data)

Usage

Description

Stannous oxalate, also known as Tin(II) oxalate, is an inorganic compound with the chemical formula SnC2O4. It is a white crystalline solid that is soluble in water and has reducing properties. Stannous oxalate is commonly used as a reducing agent in various chemical reactions and processes.

Uses

Used in Textile Industry:
Stannous oxalate is used as a dyeing and printing agent for textiles. It acts as a catalyst for the esterification reactions between long chain fatty acids and alcohols, which helps in the formation of dyes and pigments on the fabric.
Used in Chemical Industry:
Stannous oxalate is used as a catalyst in esterification reactions and polymerization reactions. Its reducing properties make it suitable for these applications, as it helps to speed up the reaction process and improve the yield of the desired products.
Used in Oral Care Industry:
Stannous oxalate is used in stannous oral care compositions, such as toothpaste and mouthwashes. It has been found to have antimicrobial properties, which can help in reducing plaque and gingivitis, as well as providing a fresh breath.
Used in Proteomics Research:
Stannous oxalate is used in proteomics research as a reducing agent. It helps in the reduction of disulfide bonds in proteins, which is essential for the analysis and identification of proteins in proteomics studies.

Flammability and Explosibility

Nonflammable

Safety Profile

Moderately toxic by ingestion. When heated to decomposition it emits acrid smoke and irritating fumes. See also TIN COMPOUNDS and OXALATES.

InChI:InChI=1/C2H2O4.Sn.4H/c3-1(4)2(5)6;;;;;/h(H,3,4)(H,5,6);;;;;/q;+2;;;;/p-2/rC2H2O4.H4Sn/c3-1(4)2(5)6;/h(H,3,4)(H,5,6);1H4/q;+2/p-2

Upstream product

• 144-62-7 oxalic acid 
• 22537-50-4 tin(IV) 
• 71-48-7 cobalt(II) acetate 
• 583-52-8 potassium oxalate 
• 7646-78-8 tin(IV) chloride 

Downstream Products

• 5457-77-2 2-ethylbutyl n-octanoate 
• 91933-26-5 hexanoic acid-(2-ethyl-butyl ester) 

Relevant articles and documents

CATALYST FOR THE EPOXIDATION OF ALKENES

The present invention relates to a catalyst for preparing alkylene oxides, which is a supported silver catalyst having a novel promoter combination. The present invention further relates to a process for producing the catalyst and the use of the catalyst for the oxidation of alkylenes to alkylene oxides. In addition, the present invention relates to a process for preparing ethylene oxide from ethylene, which comprises the oxidation of ethylene in the presence of the stated catalyst.